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TRACTOR - MODEL NO. 917.279240
(YTH20F42T),
PRODUCT NO. 960 43 00-05
HYDRO TRANSAXLE
- - MODEL NUMBER 354-0510
KEY
PART
NO.
NO.
1
170351
2
170352
3
4
5
6
7
9
10
11
12
13
14
16
17
18
19
23
24
27
28
29
3O
31
32
33
34
35
36
37
38
39
4O
41
42
43
44
45
46
47
48
49
5O
51
52
53
54
55
56
57
58
59
6O
61
62
63
65
66
68
69
70
71
170353
170354
169898
178322
170356
170358
170359
170360
169870
170361
173158
170362
170363
178781
173159
170420
170366
170367
170368
170369
170370
170371
170389
142991
170390
170391
170392
401260
401261
150809
170393
170394
170395
170396
150797
170397
170398
170399
170400
196599
170402
170403
170404
170405
170406
142977
142978
20Vv-50
142929
170408
142883
142882
170409
170410
170411
189386
404026
170415
170416
170417
KEY
PART
DESCRIPTION
NO.
NO.
DESCRIPTION
Kit, main housing Main housing, machined
72
170418
Bushing .865 X.985 X.790
73
142884
Kit, side housing
74
170419
Side housing, machined
84
170425
Bushing .865 X.985 X.790 Bushing .624 X.719
85
170426
X.562
87
401264
Kit, center section Center section, machined
88
178334
Bushing .707 X .788 X .591
93
170431
Swashplate, trunnion machined
94
178783
Kit, cylinder block (1000)
95
178784
Block - cylinder Piston, Spring, compression
Washer thrust
96
178786
Sealant tube
97
178787
Hexflange screw 1/4-20 x 1.25
98
404027
Shaft, input
99
178792
Retaining ring
100
178793
Spacer
101
178794
Retaining ring
102
178795
Seal, lip .67 X 1.58 X .276
103
404028
Bearing, ball 6203 (BDR)
107
170432
Hex flange head screw 1/4-20 x 1.25
108
170433
Seal, lip 18 x 32 x 7
109
170434
Arm, control
110
161159
Bearing, thrust (10cc)
111
170435
Check plug assembly..027 Washer
113
170437
Shaft motor
114
178797
Gear, pinion, 13T
117
178799
Gear 10T / 48T
119
Gear, 10T jackshaft
60T bullgear
Sleeve bearing .75 X 1.75 X.625
120
170440
Sleeve bearing (outboard) .75 X 1.575 X.625
123
401265
Washer
124
191033
Lip seal, axle shaft
Shaft, axle (keyed, R.H.)
Shaft, axle (keyed, LH. )
Miter gear (splined)
Miter gear
Differential shaft (310-0750)
125
170445
Retaining ring
Pin, jackshaft
Magnet, ring
126
170446
Spring, bypass
Bolt 3/8-24 x 2-1/2
Filter
127
170447
Base, filter
Actuator, bypass
Rod, bypass actuator
Arm, bypass
Retaining ring.25 External
128
401266
Seal, lip .741 X .25 X .25
Washer, flat 0.050" (210-1000)
Retaining ring
Bearing, center block
130
178802
Spring, helical compression
131
178803
Washer, block thrust
132
178804
Oil
133
184227
Kit, brake yoke
134
178808
Rotor, brake
140
191030
Brake puck
Brake puck plate
Pin, brake actuating
141
404030
Hfhcs 1/4-20 x 2 w/patch, special flange
Spacer, brake torsion spring
Spring, brake arm bias
900
400505
Arm-brake, RH
Nut, castle 5/16-24
Pin, cotter 3/32x3/4
Brake spring
Washer (310-0750)
Washer, flat
Seal, oil
Fitting, 5/16 x sae 5/32 tube
Hose, expansion tank
Cap, barbed vent
Bolt, self tapping (BDR)
Spring clip, housing
Bearing, ball
Screw, 5/16-24x 1 1/2 socket head cap (310-
3000)
Spacer, locating
Screw (310-3000)
Arm, return
Puck, adjusting
Washer,325 Odxl.6 Idx.15 TK
Spring, extension
Spacer, .56 Odx.26 ID x.87
Bracket, torque
Deflector
Washer, motor shaft.71 ID x 1.150D x.03 Thick
Plug, straight thread 9/16-18
Screw, torx head 5/16-18 (310-3000)
O-ring .7 X .301 ID
Bracket, support expansion tank
Spring guide
Pin, spring 5/16 x.75
191031 Kit, fan - washer - nut, Fan, 7 in
Hex lock nut 1/2-20 (nylon insert)
Washer, or slotted, .53 X 1.63 X.06
Pulley
Belt keeper
Center section filter bypass assembly Center
section
Base filter w/poppet check plug assembly.
.027 Washer Spring, bypass actuator, bypass
deflector bottom, filter bushing, .707 X.788
X.591
Kit, filter Bottom, filter spring, bypass actuator,
bypass deflector
Base, filter w/poppet
Kit, fan/pulle_4 Hex jam 1/20-20 (nylon insert)
washer, OD slotted, .53 X 1.63 X.06 Fan, 7 in,
Pulley
Kit, seal
Lip seal .67 X 1.58 X.276 Lip seal 18 x 32 x 7
Lip seal .706 X 1.584 X.25 Lip seal .741 X.250
X.250
TC oil seal .625 X1.0X .25 O-ring .07 X .301 ID
Kit, expansion tank, Tank, expansion assembly
cap, barbed vent., Bolt, self tapping 10-32 x 1/2
bracket, support expansion tank hose, expan-
sion tank
Stud, threaded ball
Bracket, cruise/damper
Nut 5/16-18
Damper
Washer, 5/16 lock
Kit, damper, Stud, threaded ball bracket,
cruise/damper hex nut 5/16-18 NC damper,
Washer, helical spring lock 5/16, regular
Kit, RCS, Arm, return spring guide switch,
RCS activator, RC Sswitch spring, RCS switch
retainer, RCS switch rivet 5/32
Transaxle
Note: All Component Dimensions Given In U.S. Inches 1 Inch = 25.4 mm
44
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